Hire top waterproofers near Australia Square
Find 113 waterproofers within 15 km of Australia Square 1211. Compare ratings, reviews, and credentials from local professionals.
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Estimated range
$831 – $2,371
Guide pricing only. Final quotes vary by scope, access, materials, and site conditions.
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Average rating of waterproofers within 15 km of Australia Square · 1,439 public reviews
Ranked by distance, ratings and profile completeness.
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What to expect when hiring waterproofers in Australia Square
How to choose one, what the job should cost, what a good quote includes and which licence to check.
How to choose a good waterproofer in Australia Square
Australia Square has plenty of well-reviewed waterproofers to choose from. Use these numbers as a reference point when you compare profiles and quotes.
Most waterproofers here are rated highly, so it helps to check how many reviews sit behind a rating. The typical waterproofer has 8 reviews. Of the 73 rated waterproofers within 15 km of Australia Square, 15 have 4.8 stars or more from at least 20 reviews.
SureQuote rankings take both star rating and review count into consideration to ensure you're seeing the best of the bunch. Updated November 2026.
- average rating
- 4.71
- typical reviews
- 8
- what the best have
- 4.8★ · 20+
Star rating
63% of waterproofers here have a perfect 5.0
Number of reviews
Half have 8 or fewer reviews
How does that compare to other suburbs?
| Suburb | Average star rating | ||
|---|---|---|---|
| The Rocks74 rated waterproofers8 typical reviews | 4.72 | 74 | 8 |
| Barangaroo75 rated waterproofers8 typical reviews | 4.71 | 75 | 8 |
| Australia Square73 rated waterproofers8 typical reviews | 4.71 | 73 | 8 |
| Royal Exchange73 rated waterproofers8 typical reviews | 4.71 | 73 | 8 |
| Sydney Gateway Facility73 rated waterproofers8 typical reviews | 4.71 | 73 | 8 |
| Sydney73 rated waterproofers8 typical reviews | 4.71 | 73 | 8 |
What waterproofing costs
Across Australia, waterproofing typically runs $831 – $2,371 for shower waterproofing, and $550 – $1,843 for leak investigation.
Local prices vary, so these are typical Australia-wide ranges, not a quote for Australia Square. What you'll pay comes down to the size of the job, the condition of what's being worked on, and the finish you choose. Get a few quotes to see your exact number. It's free.
What's in a good Waterproofing quote?
A good quote spells out how the job is priced and what's covered (labour, materials, prep and clean-up), so you're comparing like for like. Check what each waterproofer's quote covers before you choose.
Worth knowing: getting two or three quotes is the simplest way to land a fair price, and it costs you nothing.
- 01Licence number
On the quote, and verify it before work starts.
- 02Compliance certificate
An AS 3740 certificate promised before tiling starts.
- 03Membrane brand
The exact membrane product, not just 'waterproofing'.
- 04Substrate preparation
Grinding, priming and levelling, so nothing is skipped.
- 05Number of coats
Liquid membranes need at least two coats.
- 06Flood testing
A 24-hour flood test before the tiles go on.
Cheapest isn't always the best. Check these before you hire anybody.
Recent, genuine reviews
Read the latest ones, not just the count
Experience near you
Jobs like yours, done locally
Credentials for the job
Licence, insurance and business details
A clear written quote
Itemised, so you can compare like-for-like
Do waterproofers need a licence in NSW?
Waterproofers need a licence in NSW for jobs over $5,000.
Add the cost of labour and materials, including GST.
- Licence
- Contractor licence (waterproofing)
- Regulator
- Building Commission NSW
Sources: nsw.gov.au. Checked 15 Oct 2026.
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